Results 111 to 120 of about 8,288,511 (300)
A primary-side-assisted zero-voltage and zero-current switching DC-DC converter
, 2002 In this paper, a new primary-side-assisted zero-voltage and zero-current switching DC-DC converter with transformer isolation is proposed. The proposed DC-DC converter provides zero-current switching for the leading leg using a small auxiliary circuit ...
Jeon, S.-J., Cho, Gyu-Hyeong
core +1 more source
An Adaptive Inhibitory WSe2 Transistor for Retinomorphic In‐Sensor Image Processing
Advanced Functional Materials, EarlyView.Conventional retinomorphic devices typically require deliberate gate‐bias tuning for each illumination condition. In this paper, we demonstrate an adaptive inhibitory WSe2 transistor that uses photo‐induced regime shift between the subthreshold and accumulation modes to achieve decision‐free, intensity‐adaptive image processing within a single pixel ...
Juhwan Baek +12 more
wiley +1 more source
Design of zero-current switching DC-DC buck converter [PDF]
, 2014 This project presents a zero-current switching (ZCS) DC-DC buck converter design, simulation and application. The converter control uses with ZCS technique to decrease the switching losses.
Muhamad, Nor Azrinna
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Advanced Functional Materials, EarlyView.Eu‐doped {ZnCdO/ZnO} structures grown on Si are developed, showcasing dual‐functionality controlled by europium doping. While high europium concentration transforms the device into an ultrafast, self‐powered photodetector, low‐doped structures can be used as an optoelectronic synapse.
Igor Perlikowski +3 more
wiley +1 more source
A New Family of Zero-Current-Switching-Variable Frequency dc-dc Converters
, 2000 A new family of zero-current-switching variable-frequency DC-DC power converters is presented. It employs two unidirectional current switches, one diode, two small reactive components and a filter capacitor.
SPIAZZI, GIORGIO, MATTAVELLI, PAOLO
core +1 more source
Analysis of a Novel Soft-Switching DC–DC Converter for Reduction in Switching Loss
Power Electronics and DrivesThe conventional buck converter is the first and foremost member among the family of DC–DC converters. Major drawback of the conventional buck converter is the hard-switching that leads to many shortcomings and finally leads to poor efficiency.
Behera Siddhartha +2 more
doaj +1 more source
Inverter optimization of soft-switching DC-DC converter*
AutomatikaThe paper describes the influence of the magnetizing inductance of the transformer on zero-voltage switching of the primary transistors in a soft-switching full-bridge dc-dc converter with a controlled rectifier and turn-off snubber.
Marek Pastor +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Liquid–liquid interface assembly enables the fabrication of solution‐processed MoS2 and WSe2 centimeter‐scale, nanometer‐thick type‐II heterostructures on paper. Interfacial charge separation and hopping‐limited recombination produce rectification and persistent photocharge retention at zero bias.
Aniello Pelella +11 more
wiley +1 more source
SensorsThis paper analyses a special case in evaluating the passive autoranging (AR) technique that dynamically extends the measurement range of a fiber Bragg grating/piezoelectric transducer (FBG/PZT) operating with a current transformer (CT) to realize a dual-
Burhan Mir +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Rapid thermal annealing reconstructs the BCFO/Nb:STO interface into an atomically thin reconstructed interfacial layer, which reshapes the tunneling barrier and converts a high‐TER ferroelectric tunnel junction into an intrinsically nonlinear, self‐rectifying device.
Hojin Lee +21 more
wiley +1 more source